Exotic matter

negative matterexotic particleexoticExotic Dark Matterexotic moleculeexotic particlesexotic stateexotic-matterexotic-matter physicsexotica
In physics, exotic matter is matter that somehow deviates from normal matter and has "exotic" properties.wikipedia
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Alcubierre drive

Alcubierre metricwarp driveAlcubierre drives
It is used in certain speculative theories, such as on the construction of artificial wormholes and the Alcubierre drive.
The proposed mechanism of the Alcubierre drive implies a negative energy density and therefore requires exotic matter.

Wormhole

wormholesEinstein–Rosen bridgeEinstein-Rosen bridge
It is used in certain speculative theories, such as on the construction of artificial wormholes and the Alcubierre drive.
Wormholes that could be crossed in both directions, known as traversable wormholes, would be possible only if exotic matter with negative energy density could be used to stabilize them.

Time travel

time machinetime-traveltime-traveling
Because time travel is considered to be non-physical, tachyons are believed by physicists either not to exist, or else to be incapable of interacting with normal matter.
According to current theories on the nature of wormholes, construction of a traversable wormhole would require the existence of a substance with negative energy, often referred to as "exotic matter".

Faster-than-light

faster than lightFTLsuperluminal
In this way, the negative mass of exotic matter is now associated with negative momentum, negative pressure, negative kinetic energy and FTL (faster-than-light).
Mechanical equations to describe hypothetical exotic matter which possesses a negative mass, negative momentum, negative pressure, and negative kinetic energy are

Energy–momentum relation

energy-momentum relationrelativistic energyrelativistic energy-momentum equation
Using these above equations, the energy-momentum relation should be
By contrast, the hypothetical exotic matter has a negative mass and the energy–momentum equation is

Negative energy

negative kinetic energynegativenegative energies
In this case, it is unnecessary to introduce a negative energy because the mass can be negative although the energy is positive.

Physics

physicistphysicalphysicists
In physics, exotic matter is matter that somehow deviates from normal matter and has "exotic" properties.

Matter

corporealsubstancematerial
In physics, exotic matter is matter that somehow deviates from normal matter and has "exotic" properties.

Baryon

baryonic matterbaryonsbaryonic
A broader definition of exotic matter is any kind of non-baryonic matter—that is not made of baryons, the subatomic particles (such as protons and neutrons) of which ordinary matter is composed.

Proton

protonsH + p
A broader definition of exotic matter is any kind of non-baryonic matter—that is not made of baryons, the subatomic particles (such as protons and neutrons) of which ordinary matter is composed.

Neutron

neutronsfree neutronn
A broader definition of exotic matter is any kind of non-baryonic matter—that is not made of baryons, the subatomic particles (such as protons and neutrons) of which ordinary matter is composed.

Dark matter

dark matter detectiondark-mattermissing mass
Exotic mass has been considered a colloquial term for matters such as dark matter, negative mass, or complex mass.

Negative mass

gravitationally repulsive negative massesnegative energiesnegative gravitational mass
In this way, the negative mass of exotic matter is now associated with negative momentum, negative pressure, negative kinetic energy and FTL (faster-than-light). Exotic mass has been considered a colloquial term for matters such as dark matter, negative mass, or complex mass.

Mass

inertial massgravitational massweight
Exotic mass has been considered a colloquial term for matters such as dark matter, negative mass, or complex mass.

List of particles

composite particlecompositehypothetical particle

Exotic hadron

Exotic" hadronsexotic' hadrons

Standard Model

standard model of particle physicsThe Standard ModelStandard Model of Physics

State of matter

states of matterstatephysical state

Bose–Einstein condensate

Bose–Einstein condensationBose-Einstein condensateBose-Einstein condensation

Fermionic condensate

chiral condensateFermion condensatequark condensate

Quantum spin liquid

spin liquidstrongly correlated quantum spin liquid topological order

String-net liquid

String-netString-net condensationstring-net condensations